| Grand Dad vs King | 8–17 | 32.00% |
| Grand Dad vs Steve | 11–13 | 45.83% |
| Grand Dad vs Reina | 18–6 | 75.00% |
| Grand Dad vs Lee | 7–14 | 33.33% |
| Grand Dad vs Dragunov | 4–16 | 20.00% |
| Grand Dad vs Lars | 7–12 | 36.84% |
| Grand Dad vs Clive | 6–13 | 31.58% |
| Grand Dad vs Yoshimitsu | 4–12 | 25.00% |
| Grand Dad vs Jin | 8–8 | 50.00% |
| Grand Dad vs Azucena | 6–10 | 37.50% |
| Grand Dad vs Nina | 6–9 | 40.00% |
| Grand Dad vs Law | 3–11 | 21.43% |
| Grand Dad vs Hwoarang | 4–9 | 30.77% |
| Grand Dad vs Bryan | 3–9 | 25.00% |
| Grand Dad vs Jun | 7–4 | 63.64% |
| Grand Dad vs Lili | 6–4 | 60.00% |
| Grand Dad vs Leo | 4–6 | 40.00% |
| Grand Dad vs Fahkumram | 2–8 | 20.00% |
| Grand Dad vs Leroy | 3–6 | 33.33% |
| Grand Dad vs Lidia | 3–6 | 33.33% |
| Grand Dad vs Heihachi | 6–3 | 66.67% |
| Grand Dad vs Feng | 4–3 | 57.14% |
| Grand Dad vs Alisa | 5–2 | 71.43% |
| Grand Dad vs Kazuya | 4–2 | 66.67% |
| Grand Dad vs Asuka | 2–4 | 33.33% |
| Grand Dad vs Eddy | 2–4 | 33.33% |
| Grand Dad vs Xiaoyu | 3–2 | 60.00% |
| Grand Dad vs Raven | 1–4 | 20.00% |
| Grand Dad vs Jack-8 | 2–2 | 50.00% |
| Grand Dad vs Victor | 2–2 | 50.00% |
| Grand Dad vs Anna | 0–4 | 0.00% |
| Grand Dad vs Paul | 0–3 | 0.00% |
| Grand Dad vs Kuma | 3–0 | 100.00% |
| Grand Dad vs Zafina | 1–2 | 33.33% |
| Grand Dad vs Devil Jin | 0–2 | 0.00% |
| Grand Dad vs Claudio | 0–2 | 0.00% |
| Grand Dad vs Shaheen | 0–2 | 0.00% |
| Grand Dad vs Panda | 2–0 | 100.00% |
Limitations
This data is often requested to give insight into which characters you have more trouble with than others, but it is not particularly helpful for that. The main issue is that it is heavily skewed by how strong the opponents you play are.
For example, this data suggests my worst matchup is clearly vs Reina, but that's just because most of those games are vs Yagami.
There is a way to account for this being worked on. The central idea is to assign each matchup a rating vs you which adjusts based on the result, much like the regular rating but also based on the rating of each player. With this, it would give a better summary of how well you perform vs each character.
In the meantime, this page is here to present the data as requested.